Differential Pressure Gauge Models 732.31, 733.31, 733.51 and 732.51
- Description
- Features
These differential pressure gauges are constructed from stainless steel that resists corrosion and includes an all-metal media chamber, eliminating the need for rubber seals, which enhances leak prevention over time.
The design is robust, providing high safety against overload due to its all-metal construction and tightly fitted diaphragm. This makes the gauges suitable for use in the chemical and process industries, capable of measuring both liquids and gases, even in harsh conditions.
A special version, the POLARgauge®, can operate at temperatures as low as -70 °C (-94 °F).
For added safety, models rated at “S3” are equipped with features like a shatterproof window, a sturdy barrier between the measurement system and the dial, and a back that will vent excess pressure instead of ejecting materials forward, protecting the operator.
The gauges offer various scale ranges, from 0 to 16 mbar up to 0 to 40 bar, or from 0 to 10 inH2O up to 0 to 600 psi, making them versatile for a wide range of applications.
Application
- For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive environments
- Pump monitoring and control
- Filter monitoring
- Level measurement on closed vessels
Product features
- Differential pressure measuring ranges from 0 … 16 mbar to 0 … 40 bar or 0 …10 inH2O to 0 … 600 psi
- High operating pressure (static pressure) up to 40 bar [600 psi]
- High overload safety up to 40 bar [600 psi]
- Models 732.31 and 733.31: Case with safety level “S3” per EN 837
- All-welded media chamber